Hello.
After installing the "openmediavault-kernel 6.3" plugin and adding "GParted Live", "SystemRescue" to the bootloader, the file system changed its name after a reboot.
Before the reboot, the file system was named "sda". After the reboot, it became "sdb". Now OMV cannot display this.
At the same time, the plugin "openmediavault-sharerootfs 6.0-4" works correctly. It sees the new file system name.